Deductible allowances (reduce income)
Tax credits (reduce tax)
Good to remember
Allowances reduce your income; tax credits reduce your tax. Unused amounts are lost — no refund and no carry forward.
Download a complete compliance checklist
To pick specific deductions or add the taxpayer name and tax year, open the head of income page.
Spotted something unclear or out of date? Have an idea for a new feature? We read every message.